DTC P061D; Pcm Internal Control Module Engine Air Mass Performance Problem: Notes

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

DETECTION CONDITION & POSSIBLE CAUSE

DTC P061D:00	Internal control module engine air mass performance problem
DETECTION CONDITION	Indicates an error occurred in the PCM. Diagnostic support note This is a continuous monitor (CCM). The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle. FREEZE FRAME DATA (Mode 2)/Snapshot data is available. DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	Restricts the upper limit of the engine speed.
POSSIBLE CAUSE	PCM connector or terminals malfunction Software incompatibility issue PCM malfunction
SYSTEM WIRING DIAGRAM	Not applicable